* {
    padding: 0;
    margin: 0;
}

.container {
    width: 1200px;
    margin: 0 auto;
    background-color: rgb(14, 138, 138);
}

.A {
    width: 1200px;
    height: 400px;
    background-repeat: repeat;
    background-image: url(背景.jpg);
}

h1 {
    margin-left: 25px;
    padding-top: 120px;
    overflow: hidden;
    color: white;
    font-size: 66px;
}

p {
    margin-left: 25px;
    margin-top: 20px;
    overflow: hidden;
    color: white;
}

.btn {
    color: white;
    width: 120px;
    height: 30px;
    border-radius: 10px;
    background-color: rgb(228, 211, 118);
    margin-top: 10px;
    text-align: center;
    margin-left: 25px;
    overflow: hidden;
    padding-top: 5px;
}

.one {
    width: 120px;
    height: 30px;
    overflow: hidden;
    background-image: url(6.png);
    margin-top: 50px;
    margin-left: 25px;
}

.B {
    display: inline-block;
    width: 500px;
    margin-left: 200px;
    margin-top: 40px;
    padding-bottom: 0px;
    padding-top: 0px;
    vertical-align: top;
}

.two {
    display: inline-block;
    width: 500px;
    height: 450px;
    margin-left: 50px;
    margin-top: 0px;
    margin-bottom: 0px;
    padding-bottom: 0px;
}

h2 {
    margin-left: 130px;
    padding-left: 0px;
    margin-top: -100px;
    padding-top: 0px;
    padding-bottom: 100px;
    margin-bottom: 20px;
}

.three {
    display: inline-block;
    width: 290px;
    margin-left: 60px;
    margin-top: -100px;
    overflow: hidden;
    line-height: 160%;
    margin-bottom: 0px;
}

.four {
    display: inline-block;
    width: 290px;
    margin-left: 70px;
    margin-top: 40px;
    overflow: hidden;
    line-height: 160%;
    margin-bottom: 200px;
    padding-bottom: 20px;
}

.C {
    display: inline-block;
    width: 260px;
    margin-right: 100px;
    margin-top: 40px;
    vertical-align: top;
}

.five {
    display: inline-block;
    overflow: hidden;
    margin-top: 5px;
    margin-right: 120px;
    line-height: 160%;
    width: 260px;
    height: 250px;
    /* letter-spacing: 2px*/
}

.six {
    display: inline-block;
    width: 260px;
    height: 250px;
    margin-left: 0px;
    margin-top: 5px;
    overflow: hidden;
    vertical-align: top;
}

.seven {
    display: inline-block;
    width: 260px;
    height: 300px;
    margin-left: 0px;
    margin-top: 10px;
    overflow: hidden;
    vertical-align: top;
}